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TI-2023-24659 Aliases CVE-2023-45919GHSA-fwp2-wq2h-xqvw

Mesa 23.0.4 was discovered to contain a buffer over-read in glXQueryServerString().

Priority MEDIUM 57CWE-126Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

Mesa 23.0.4 was discovered to contain a buffer over-read in glXQueryServerString(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00388 33rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mesa3d:mesa:23.0.4:*:*:*:*:*:*:*23.0.4Vulnerablemesa3d
  • cpe:2.3:a:mesa3d:mesa:23.0.4:*:*:*:*:*:*:* Versions 23.0.4 Vulnerable ·mesa3d

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-45919
  2. 2026-10-03 Alias added: GHSA-fwp2-wq2h-xqvw

References

  • TI-2026-29161 Out-of-bounds write in mesa3d Mesa CVSS 3.1CRITICAL 9.8
  • TI-2023-24666 Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the… CVSS 3.1HIGH 7.5
  • TI-2013-01765 Multiple integer overflows in X.org libGLX in Mesa 9.1.1 and earlier allow X servers to… CVSS 2.0MEDIUM 6.8
  • TI-2013-01654 The Intel drivers in Mesa 8.0.x and 9.0.x allow context-dependent attackers to cause a… CVSS 2.0MEDIUM 6.8
  • TI-2023-24658 Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function… CVSS 3.1MEDIUM 6.2
  • TI-2023-24661 glx_pbuffer.c in Mesa 23.0.4 was discovered to contain a segmentation violation when… CVSS 3.1MEDIUM 4.3
See all 7 →

Sources